We are learning English. But how can we __（1）__ English well? A student can know a lot about English, but maybe he can't speak English. If you want to know how to swim, you must get into the __（2）__and if you want to be a football __（3）__, you must play football. So you see, you can learn English only by __（4）__ it. You must listen to your teacher in class. You must read your lessons every day. You must speak English to your classmates and also you must write something sometimes. Then one day, you may find your English very __（5）__. （3）.（ ）

A.river

B.good

C.player

D.using

E.learn